29790747

素因数分解:

$3^4\times 7^1\times {\mathrm{52541}}^1$

素因数の和:52560

約数の個数: 20

約数和(自身を含む): 50860656

約数和(自身を除く): 21069909

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 52541, 157623, 367787, 472869, 1103361, 1418607, 3310083, 4255821, 9930249, 29790747]

約数ペア:

[(1, 29790747), (3, 9930249), (7, 4255821), (9, 3310083), (21, 1418607), (27, 1103361), (63, 472869), (81, 367787), (189, 157623), (567, 52541)]